




Specifications:
Processor: Embedded microcontroller with integrated protocol stack
Communication Network: GSM/GPRS (850/900/1800/1900 MHz quad-band)
HART Protocol: Compatible with HART 5/6/7, supports polling and burst modes
Data Transmission: Transparent TCP/UDP, MQTT (version dependent)
Serial Interface: RS485 / RS232 / TTL (depending on model)
Baud Rates Supported: 1200 to 115200 bps
SIM Card Slot: 1 × standard SIM (3V/1.8V compatible)
Antenna Interface: SMA female connector (GSM antenna included)
Power Supply: DC 5V–36V wide voltage input
Power Consumption: ~60–100 mA (average during GPRS use)
Indicators: LED for Power, Signal, Network, Data
Configuration: AT commands or PC configuration tool via serial
Operating Temperature: –30°C to +75°C
Storage Temperature: –40°C to +85°C